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. 2022 Jan 27;17(1):e0262906. doi: 10.1371/journal.pone.0262906

Fig 3. Principal component analysis (PCA) score plots.

Fig 3

(Left panel) Total: 73 compounds. (Center panel) Bacterial marker: 18 compounds. (Right panel) Metabolism marker: 46 compounds. PRE_a: before LEX-ingestion (blue closed circle), POST_a: after LEX ingestion (red closed circle).